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211 Search results starting with "P"

Disease

Pilocytic astrocytoma

This slow-growing brain tumor is most common in children and teens. Find out the symptoms, causes, diagnosis, treatment options and prognosis, plus answers to common questions.
Disease

Pilonidal cyst

Learn about causes, symptoms and treatments of this painful condition that usually affects the skin above the tailbone in people who sit for long periods.
Disease

Pinched nerve

Pressure on a nerve can lead to numbness, tingling or pain that’s often improved by resting the area.
Disease

Pineoblastoma

Learn about this rare cancer that begins in the brain's pineal gland. Treatments include surgery, radiation therapy and chemotherapy.
Disease

Pink eye (conjunctivitis)

This highly contagious eye condition can be itchy and uncomfortable. But much like the common cold, it rarely requires medicine or staying home.
Disease

Pinworm infection

Learn more about the symptoms, treatment and prevention of this common intestinal worm infection.
Disease

Pituitary tumors

Learn more about the symptoms, causes and treatment of growths that develop in the pituitary gland.
Disease

Pityriasis rosea

Learn more about the symptoms, causes and treatment of this large rash common among teens and young adults.
Disease

Placenta accreta

During pregnancy, if part of the placenta grows too far into the uterine wall, it can remain attached after childbirth, causing severe maternal blood loss.
Disease

Placenta previa

Learn about how this pregnancy complication is diagnosed and managed to reduce risks to your baby's health and your own.
Disease

Placental abruption

This uncommon pregnancy complication, in which the placenta separates from the wall of the uterus, can endanger both the mother and the baby.
Disease

Plague

Learn about the symptoms, risk factors and treatment of this rare, potentially fatal disease that's usually passed on by fleas.
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